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Weather Pack Kits

Our Weather Pack kits contains everything you need to get your project done right!  We've used other connector kits available on the market in projects around the shop, they never quite met our expectations to be honest.  So in typical DIYAutoTune style we stepped it up and made them better!

Many vendor's Weather Pack connector kits tend to have a “one size fits all” mentality, meaning they give you one size terminal and seal, typically 14-16ga, and they tell you it will work for 12-18ga.  And while it will work in many cases, it's less than ideal.  Another problem we often ran into with other kits was that the vendor will give you a certain number of connectors, but not enough terminals to outfit them all.  They'll be glad to sell you 'refill kits' though so you can use the rest of the connectors in your original kit! (why didn't they just give you enough to begin with?)

One size does not fit all! You need a proper fit for your 20-18 gauge wire, 16-14 gauge wire, and 12 gauge wire.  In our kits you receive all 3 sizes of terminal pins and seals, we even throw in extras (more terminals than you need) just in case you have a crimp that needs to be repeated as we realize that happens from time to time.  So when you finish with our kit, you're likely to have a few extra terminals left over, but you'll utilize every connector you paid for. 

It's the best WeatherPack connector kit available anywhere.

If you don't need a lot of connectors, we offer smaller Weather Pack packages with 1-3 connectors,, including 22 pin bulkhead connectors - Click here to see these.


Here is a detailed and illustrated article on How to assemble WeatherPack Connectors.

Weather Pack Kits
  $94.95  $87.95 
 460 Piece Weather Pack Kit 
 460 Piece Weather Pack Kit 
  $137.95  $129.95 
 755 Piece Weather Pack Kit 
 755 Piece Weather Pack Kit 
 Mounting plate for twin 22 pin Weather Pack connectors 
 Mounting plate for twin 22 pin Weather Pack connectors 
 Ratcheting crimper for Weather Pack connectors, 10-12 gauge 
 Ratcheting crimper for Weather Pack connectors, 10-12 gauge 
 Ratcheting crimper for Weather Pack connectors, 14-20 gauge 
 Ratcheting crimper for Weather Pack connectors, 14-20 gauge 
 Weather Pack pin removal tool 
 Weather Pack pin removal tool 
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MegaSquirt Flyback Board Kit (for PCBv2.2 ECUs)
MegaSquirt Flyback Board Kit (for PCBv2.2 ECUs)